Adding metrics of using WAL archive

[Kirill Tkalenko]

Hi, Nikolay!

I thought about your proposal and offer the following two metrics:

1)The number of bytes logged to the WAL;
2)The number of compressed bytes in the WAL.

Monotonically increasing long.

WDYT?

[Nikolay Izhikov-2]

+1 For this.

> 2 марта 2021 г., в 18:32, ткаленко кирилл <[hidden email]> написал(а):
>
> Hi, Nikolay!
>
> I thought about your proposal and offer the following two metrics:
>
> 1)The number of bytes logged to the WAL;
> 2)The number of compressed bytes in the WAL.
>
> Monotonically increasing long.
>
> WDYT?

[Kirill Tkalenko]

Hi Nikolay, can you do a review?

02.03.2021, 18:59, "Nikolay Izhikov" <[hidden email]>:

> +1 For this.
>
>>  2 марта 2021 г., в 18:32, ткаленко кирилл <[hidden email]> написал(а):
>>
>>  Hi, Nikolay!
>>
>>  I thought about your proposal and offer the following two metrics:
>>
>>  1)The number of bytes logged to the WAL;
>>  2)The number of compressed bytes in the WAL.
>>
>>  Monotonically increasing long.
>>
>>  WDYT?

[Nikolay Izhikov-2]

Yes, definitely.

> 5 марта 2021 г., в 16:31, ткаленко кирилл <[hidden email]> написал(а):
>
> Hi Nikolay, can you do a review?
>
> 02.03.2021, 18:59, "Nikolay Izhikov" <[hidden email]>:
>> +1 For this.
>>
>>>  2 марта 2021 г., в 18:32, ткаленко кирилл <[hidden email]> написал(а):
>>>
>>>  Hi, Nikolay!
>>>
>>>  I thought about your proposal and offer the following two metrics:
>>>
>>>  1)The number of bytes logged to the WAL;
>>>  2)The number of compressed bytes in the WAL.
>>>
>>>  Monotonically increasing long.
>>>
>>>  WDYT?

[Kirill Tkalenko]

Hi Nikolay! Can you do an additional review or can we merge?

05.03.2021, 16:33, "Nikolay Izhikov" <[hidden email]>:

> Yes, definitely.
>
>>  5 марта 2021 г., в 16:31, ткаленко кирилл <[hidden email]> написал(а):
>>
>>  Hi Nikolay, can you do a review?
>>
>>  02.03.2021, 18:59, "Nikolay Izhikov" <[hidden email]>:
>>>  +1 For this.
>>>
>>>>   2 марта 2021 г., в 18:32, ткаленко кирилл <[hidden email]> написал(а):
>>>>
>>>>   Hi, Nikolay!
>>>>
>>>>   I thought about your proposal and offer the following two metrics:
>>>>
>>>>   1)The number of bytes logged to the WAL;
>>>>   2)The number of compressed bytes in the WAL.
>>>>
>>>>   Monotonically increasing long.
>>>>
>>>>   WDYT?

[Kirill Tkalenko]

Hi Nikolay! Can you do an additional review or can we merge?

15.03.2021, 08:48, "ткаленко кирилл" <[hidden email]>:

> Hi Nikolay! Can you do an additional review or can we merge?
>
> 05.03.2021, 16:33, "Nikolay Izhikov" <[hidden email]>:
>>  Yes, definitely.
>>
>>>   5 марта 2021 г., в 16:31, ткаленко кирилл <[hidden email]> написал(а):
>>>
>>>   Hi Nikolay, can you do a review?
>>>
>>>   02.03.2021, 18:59, "Nikolay Izhikov" <[hidden email]>:
>>>>   +1 For this.
>>>>
>>>>>    2 марта 2021 г., в 18:32, ткаленко кирилл <[hidden email]> написал(а):
>>>>>
>>>>>    Hi, Nikolay!
>>>>>
>>>>>    I thought about your proposal and offer the following two metrics:
>>>>>
>>>>>    1)The number of bytes logged to the WAL;
>>>>>    2)The number of compressed bytes in the WAL.
>>>>>
>>>>>    Monotonically increasing long.
>>>>>
>>>>>    WDYT?

[Nikolay Izhikov-2]

LGTM.

Please, proceed with the merge.

> 17 марта 2021 г., в 12:20, ткаленко кирилл <[hidden email]> написал(а):
>
> Hi Nikolay! Can you do an additional review or can we merge?
>
> 15.03.2021, 08:48, "ткаленко кирилл" <[hidden email]>:
>> Hi Nikolay! Can you do an additional review or can we merge?
>>
>> 05.03.2021, 16:33, "Nikolay Izhikov" <[hidden email]>:
>>>  Yes, definitely.
>>>
>>>>   5 марта 2021 г., в 16:31, ткаленко кирилл <[hidden email]> написал(а):
>>>>
>>>>   Hi Nikolay, can you do a review?
>>>>
>>>>   02.03.2021, 18:59, "Nikolay Izhikov" <[hidden email]>:
>>>>>   +1 For this.
>>>>>
>>>>>>    2 марта 2021 г., в 18:32, ткаленко кирилл <[hidden email]> написал(а):
>>>>>>
>>>>>>    Hi, Nikolay!
>>>>>>
>>>>>>    I thought about your proposal and offer the following two metrics:
>>>>>>
>>>>>>    1)The number of bytes logged to the WAL;
>>>>>>    2)The number of compressed bytes in the WAL.
>>>>>>
>>>>>>    Monotonically increasing long.
>>>>>>
>>>>>>    WDYT?